MEDIUM
11th CBSE
IMPORTANT
Earn 100

Which one of the following statements is incorrect?
(a)Mesoglea is present in between ectoderm and endoderm in Obelia.
(b)Asterias exhibits radial symmetry.
(c)Fasciola is a pseudocoelomate animal.
(d)Taenia is a triploblastic animal.

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Important Questions on Animal Kingdom
MEDIUM
11th CBSE
IMPORTANT

EASY
11th CBSE
IMPORTANT

EASY
11th CBSE
IMPORTANT

MEDIUM
11th CBSE
IMPORTANT
Match the following list of animals with their level of organisation
Division of Labour | Animal |
Column I | Column II |
A. Organ level | i. Pheretima |
B. Cellular aggregate level | ii. Fasciola |
C. Tissue level | iii. Spongilla |
D. Organ system level | iv. Obelia |
Choose the correct match showing division of labour with animal example.

EASY
11th CBSE
IMPORTANT

MEDIUM
11th CBSE
IMPORTANT
Match the column A with column B and choose the correct option
Column I | Column II |
A. Porifera | i. Canal system |
B. Aschelminthes | ii. Water-vascular system |
C. Annelida | iii. Muscular pharynx |
D. Arthropoda | iv. Jointed appendages |
E. Echinodermata | v. Metamere |

MEDIUM
11th CBSE
IMPORTANT

MEDIUM
11th CBSE
IMPORTANT
